http://blog.csdn.net/qxf1374268/article/details/78434455
第一步copy安装包到所有的服务器。
scp -r ./cdh/ root@202.202.202.106:/root
第二步：copy repo文件
cp /root/cdh/38219/cloudera-manager.repo /etc/yum.repos.d/
3. yum clean all
4. yum list | grep cloudera
5.cd /root/cdh/38219/rpms
6.yum –y install *.rpm
7.cd /root/cdh/38219/Parcel
8. cp * /opt/cloudera/parcel-repo
9.cd /root/cdh/38219/
10 chmod +x ./cloudera-manager-installer.bin
11. tail -f /var/log/cloudera-scm-server/cloudera-scm-server.log
12 cd /etc/cloudera-scm-server
13 mv db.properties db.properties.bak
14 cd /root/cdh/38219/
15 ./cloudera-manager-installer.bin
16 service ntpd status
17 /usr/sbin/sestatus -v
18 service iptables status
19 cd /etc/yum.repos.d/
重新安装
1.cd /etc/yum.repos.d/
2. rm cloudera-*
3.cd /opt/cloudera/parcel-repo
4. rm *
